package com.dongdong.service;

import com.dongdong.pojo.TbSeckillGoods;

import java.util.List;

public interface SeckillService {
    List<TbSeckillGoods> selectAll();

    TbSeckillGoods findGoodsById(Long id);

    void createOrder(Long id, String username);

    Long getOrderId(String username);
}
